ffmpeg | branch: master | Steven Liu <lingjiujia...@gmail.com> | Thu Sep 4
20:23:19 2014 +0800| [03efd7308289a57fd60df96b2f79e7522dfe844e] | committer:
Michael Niedermayer
avformat/flvdec: read the correct bits into the tag type
from the flv spec, the flvtag define the tagtype as one byte,
the spec desc is:
Reserved UB[2] Reserved for FMS, should be 0
Filter UB[1] Indicates if packets are filtered.
0 = No pre-processing required.
1 = Pre-processing (such as decryption) of the packet is
required before it can be rendered.
Shall be 0 in unencrypted files, and 1 for encrypted
tags.
See Annex F. FLV Encryption for the use of filters.
TagType UB[5] Type of contents in this tag. The following types are
defined:
8 = audio
9 = video
18 = script data
Signed-off-by: Steven Liu <qi....@chinacache.com>
Signed-off-by: Michael Niedermayer <michae...@gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=03efd7308289a57fd60df96b2f79e7522dfe844e
---
libavformat/flvdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
index 8d9ed8b..12d25b2 100644
--- a/libavformat/flvdec.c
+++ b/libavformat/flvdec.c
@@ -777,7 +777,7 @@ static int flv_read_packet(AVFormatContext *s, AVPacket
*pkt)
/* pkt size is repeated at end. skip it */
for (;; avio_skip(s->pb, 4)) {
pos = avio_tell(s->pb);
- type = avio_r8(s->pb);
+ type = (avio_r8(s->pb) & 0x1F);
size = avio_rb24(s->pb);
dts = avio_rb24(s->pb);
dts |= avio_r8(s->pb) << 24;
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